US2012090179A1PendingUtilityA1
Skin Engaging Member Forming A Ring
Est. expiryOct 15, 2030(~4.3 yrs left)· nominal 20-yr term from priority
B26B 19/40B26B 21/443
47
PatentIndex Score
0
Cited by
0
References
0
Claims
Abstract
A skin engaging member for use on a hair removal device, such as a razor cartridge, said skin engaging member comprising: a carrier; and at least one skin conditioning composition releasably engaged with said carrier, said carrier forming at least one orifice exposing at least a portion of said at least one skin conditioning composition, and wherein said at least one skin engaging member is such that it can be positioned on a hair removal device to surround more than just one side of any elongated edges or blades present on the hair removal device.
Claims
exact text as granted — not AI-modified1 . A skin engaging member ( 300 ) for use on a hair removal device, said skin engaging member comprising:
a. a carrier ( 310 ) having a skin contacting surface, said skin contacting surface forming at least one orifice ( 320 ); and b. at least one skin conditioning composition ( 330 ) releasably engaged with said carrier, said at least one orifice exposing at least a portion of said at least one skin conditioning composition, c. wherein at least a portion of said at least one skin engaging member does not form a straight line.
2 . The skin engaging member of claim 1 ,wherein said portion of said at least one skin engaging member not forming a straight line is curved or angled.
3 . The skin engaging member of claim 1 forming a ring.
4 . The skin engaging member of claim 1 , wherein said carrier comprises a water insoluble polymer at a level of at least about 35% by weight of said carrier.
5 . The skin engaging member of claim 4 , wherein said water insoluble polymer comprises at least one of: polyethylene, polypropylene, polystyrene, high impact polystyrene, butadiene styrene copolymer, polyacetal, acrylonitrile-butadiene styrene copolymer, ethylene vinyl acetate copolymer, and mixtures thereof.
6 . The skin engaging member of claim 1 , wherein said at least one skin conditioning composition comprising one or more hydrocarbon emollients, a lipid, lipophilic skin care actives, and a mixture thereof.
7 . The skin engaging member of claim 6 , wherein said at least one skin conditioning composition further comprises a water-insoluble structuring polymer selected from the group consisting of a di-block copolymer, a tri-block copolymer, a multi-block copolymer, a radial block copolymer, a random block copolymer, or a mixtures thereof.
8 . The skin engaging member of claim 7 , wherein said skin conditioning composition has a chatillon hardness of at 25° C. of about 0.50 kg to about 3.25 kg.
9 . The skin engaging member of claim 6 , wherein said at least one skin conditioning composition is a first skin conditioning composition, and said skin engaging member further comprises a second skin conditioning composition comprising a water soluble polymer selected from the group consisting of a polyethylene oxide, polyvinyl pyrrolidone, polyacrylamide, polyhydroxymethacrylate, polyvinyl imidazoline, polyethylene glycol, polyvinyl alcohol, polyhydroxyethymethacrylate, silicone polymers, and a mixtures thereof, wherein said first skin conditioning composition forms a first layer ( 331 ) and said second skin conditioning composition forms a second layer ( 332 ), adjacent to said first layer.
10 . The skin engaging member of claim 9 , wherein first layer ( 331 ) is intermediate between said carrier ( 310 ) and said second layer ( 332 ).
11 . The skin engaging member of claim 9 , wherein said second skin conditioning composition further comprises a water insoluble polymer selected from the group consisting of polyethylene, polypropylene, polystyrene, high impact polystyrene, butadiene styrene copolymer, polyacetal, acrylonitrile-butadiene styrene copolymer, ethylene vinyl acetate copolymer, and mixtures thereof.
12 . The skin engaging member of claim 9 , wherein said second skin conditioning composition is substantially free of a water insoluble polymer.
13 . The skin engaging member of claim 1 , wherein said skin conditioning composition comprises a water soluble polymer comprising at least one of a polyethylene oxide, polyvinyl pyrrolidone, polyacrylamide, polyhydroxymethacrylate, polyvinyl imidazoline, polyethylene glycol, polyvinyl alcohol, polyhydroxyethymethacrylate, silicone polymers, and a mixtures thereof.
14 . The skin engaging member of claim 13 , wherein said level of water soluble polymer is at a level of from about 50% to about 100% by weight of said solid polymeric core.
15 . The skin engaging member of claim 13 , wherein said skin conditioning composition further comprises a water insoluble polymer comprises at least one of: polyethylene, polypropylene, polystyrene, high impact polystyrene, butadiene styrene copolymer, polyacetal, acrylonitrile-butadiene styrene copolymer, ethylene vinyl acetate copolymer, and mixtures thereof.
16 . The skin engaging member of claim 13 , wherein said skin conditioning component is substantially free of a water insoluble polymer.
17 . A hair removal device ( 100 ) comprising:
a. a cartridge ( 700 ) having a first end ( 710 ) and an opposing second end ( 720 ); b. at least one hair removal member ( 400 ) positioned between said first and said second end; c. at least one skin engaging of claim 1 , wherein said at least one skin engaging member at least partially surrounds at least two sides of the at least one hair removal member.
18 . The hair removal device of claim 17 , wherein said at least one skin engaging member is a single skin engaging member forming at least a partial ring around the at least one hair removal member.
19 . The hair removal device of claim 17 , wherein said at least one skin engaging member is formed of two separately formed skin engaging members.
20 . The hair removal device of claim 17 , further comprising a guard member positioned on said cartridge forward of said skin engaging component.Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.